Heres my game plan: Test for intrinsic factor antibodies if my doctor offers this Try high-dose sublingual B12 (5000mcg daily) for 8 weeks as a test If my B12 stays below 400 pg/mL, go straight to injections Calculate the cost difference to justify the investment The 10% Rule If youre absorbing less than 10% of your oral B12 (you can estimate this by comparing your supplement dose to your blood response), weekly shots often cost less than daily high-dose pills
It wont do anything for your skin quality, and it wont do anything underneath your skin (it doesnt fill)
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It attaches with specific cobalamin binding proteins, called transcobalamin I and II, to enter into the tissues
Vitamin B12 is predominately only acquired naturally from animal-based produce such as meat, dairy, eggs, as well as fish, especially trout, salmon and cod
You'll see this as precipitate when the vial thaws